A manager is considering placing an ad campaign on an emerging social media platform (e.g., Snap). To understand the demographics of usage for this platform, the manager takes a random sample of potential users and asks them if they participate in this social media platform. The results are shown below: Part of Social Media Not part of social media Platform platform Age < 30 75 33 Age >= 30 28 28 What is the "pooled" p-bar? (Hint: Please read the column headers carefully before launching into your test). O 0.55 0.445 0.628 0.737
A manager is considering placing an ad campaign on an emerging social media platform (e.g., Snap). To understand the demographics of usage for this platform, the manager takes a random sample of potential users and asks them if they participate in this social media platform. The results are shown below: Part of Social Media Not part of social media Platform platform Age < 30 75 33 Age >= 30 28 28 What is the "pooled" p-bar? (Hint: Please read the column headers carefully before launching into your test). O 0.55 0.445 0.628 0.737
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A manager is considering placing an ad campaign on an emerging social media platform (e.g., Snap). To understand the demographics of usage for this platform, the manager takes a random sample of potential users and asks them if they participate in this social media platform. The results are shown below: Part of Social Media Platform Not part of social media platform Age < 30 75 33 Age >= 30 28 28 What is the "pooled" p-bar? (Hint: Please read the column headers carefully before launching into your test). Group of answer choices 0.55 0.445 0.628 0.737 PreviousNext

Transcribed Image Text:A manager is considering placing an ad campaign on an emerging social media platform (e.g., Snap). To
understand the demographics of usage for this platform, the manager takes a random sample of potential
users and asks them if they participate in this social media platform. The results are shown below:
Part of Social Media
Not part of social media
Platform
platform
Age < 30
75
33
Age >= 30
28
28
What is the "pooled" p-bar?
(Hint: Please read the column headers carefully before launching into your test).
O 0.55
0.445
0.628
0.737
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